J. A. AWOLOLA; M. A. IBRAHIM. Multiplication Γ-Semigroups. Jordan Journal of Mathematics and Statistics, [S. l.], v. 16, n. 3, p. 411–420, 2025. Disponível em: https://jjms.yu.edu.jo/index.php/jjms/article/view/632. Acesso em: 2 apr. 2025.